Instaboard vs pilgi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Instaboard
This app combines a digital whiteboard, planner, and meeting space on an infinite canvas. Sketch ideas, manage tasks, and collaborate in real-time with built-in video calls. It's designed for visual planning, project management, and remote team collaboration.
- Infinite canvas for drawing and sketching
- Structured cards with checklists and due dates
- Kanban boards for task tracking
- Calendar view for scheduling
- Built-in video calls for live collaboration
- Cross-device compatibility (iPad, iPhone, web)
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Instaboard is a collaborative whiteboard, planner, trip planner, and PDF workspace for iPhone and iPad. Use it as a travel planner, project planner, visual organizer, document workspace, and meeting room—all on one infinite canvas. Plan trips, organize projects, sketch ideas, annotate PDFs, capture notes, and collaborate live in one app. Start with a Planning Board, Drawing Board, trip board, or Pages mode, then build your plan with cards, lists, sections, files, maps, and real-time collaboration. PLAN TRIPS AND ITINERARIES • Build a trip itinerary on a map • Add places, organize stops by day, and connect routes • Plan trips before dates are locked • Keep trip ideas, travel notes, and shared plans in one place • Great for vacations, group travel, weekend getaways, and road trips PLAN PROJECTS, EVENTS, AND EVERYDAY LIFE • Organize tasks, notes, links, files, and ideas on one visual board • Use cards, lists, sections, checklists, tags, and due dates • Plan projects, events, study sessions, moves, wedding details, and more • Turn messy planning into a shared system everyone can follow DRAW ON AN INFINITE WHITEBOARD • Sketch freely with your finger or Apple Pencil • Add text, shapes, arrows, images, and freehand drawings • Create mind maps, diagrams, brainstorms, flowcharts, and visual notes • Zoom out for the big picture or in for the details without running out of space SAVE EVERYTHING TO PILE • Pile is your inbox for planning • Save links, notes, images, and PDFs in one place • Capture ideas first and organize them later • Drag items from Pile straight onto your board TURN PDFs INTO BOARDS • Open a PDF as its own board in Pages mode • Add a PDF to an existing board and plan around it • Review, annotate, and collaborate on documents visually • Great for travel docs, homework, meeting materials, forms, and reference files COLLABORATE IN REAL TIME • Edit together live on the same board • See cursors, comments, and changes as they happen • Share by link, QR code, or 4 digit code • Invite friends, teammates, clients, classmates, or family MEET ON THE BOARD • Start built-in video meetings without switching apps • Talk, plan, and edit in the same space • Use Instaboard for remote meetings, tutoring, study groups, workshops, and trip planning WORK THE WAY YOU PLAN • Create boards offline and sync later • Export boards to PDF or image when you’re ready to share • Use Instaboard across iPhone, iPad, and the web Whether you’re planning a trip, organizing a project, drawing ideas on a whiteboard, reviewing a PDF, or running a live meeting, Instaboard gives you one visual space to plan, collaborate, and get things done. Get started by creating your first board, adding a few cards, and organizing them with lists, sections, and calendar. Then invite others to join and turn ideas into action on a single visual workspace. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://instaboard.app/privacy
pilgi
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pilgi is a PDF reader and annotation app that lets you import your PDF documents and freely write or draw directly on them, just like writing by hand. Take notes while reading lecture materials, mark up contracts and reports, or solve practice tests on scanned worksheets. Your original PDF file remains completely untouched—all annotations are saved separately and securely, allowing you to revert to the original state at any time. ■ PDF Library - Directly import PDFs stored on your device - View recently opened documents at a glance - Display page counts and last-read positions for each document - Delete unnecessary documents whenever you want ■ Comfortable PDF Viewer - Smooth vertical scrolling and flexible zoom in/out - Jump straight to desired pages by entering page numbers directly - Quickly find the right page by browsing page thumbnails - Automatically resume from the last viewed page when reopening ■ Freehand & Text Annotation - 4 essential tools: Pen, Highlighter, Eraser, and Text (typing) - Choose from preset colors or pick custom colors from a color wheel to create your own palette - Quick access to recent colors directly from the toolbar, just like favorites - Text tool includes 5 royalty-free Korean fonts (Pretendard, Noto Sans KR, Nanum Gothic, Nanum Myeongjo, IBM Plex Sans KR) - Freely adjust text font size - Full Undo and Redo support so you can annotate with confidence - Supports stylus pressure sensitivity (such as Apple Pencil) for a natural handwriting feel - Auto-saves every time you turn a page; your latest notes are preserved even if the app closes unexpectedly ■ Export & Share - Flatten pen, highlighter, and text annotations onto the original PDF to create a new PDF file - Share completed annotated PDFs directly via device share sheet (messaging, email, cloud storage, and more) ■ Customized Experience - Dark Mode support for comfortable viewing in low light - Switch instantly between 5 languages: English, Korean, Japanese, Simplified Chinese, and Traditional Chinese - Brief onboarding tutorial on first launch, bringing you straight to your library afterwards ■ Why You Can Use It with Peace of Mind - Offline-first approach—use immediately without login required - Minimal risk of file corruption by storing original PDFs and annotation data separately - Additional auto-save trigger when moving to background or quitting to prevent data loss Recommended for: - Students and examinees who want to take notes while reading e-books or scanned materials - Professionals who want to mark up lecture PDFs or meeting documents on the spot - Anyone reviewing contracts, reports, or research papers with underlines and notes - Tablet and stylus users looking for an intuitive handwriting experience Transform your PDF reading time into your own personal notebook with pilgi.
Screenshots
Verdict
The clearest difference is in-app purchases: pilgi at none against Instaboard's 4. pilgi also leads on iOS requirement (13.0 vs 15.0). Instaboard's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Instaboard sells 4 in-app purchases, starting at $7.99 per month. pilgi asks for nothing beyond the download.
Instaboard ships an update every 2 weeks, pilgi every 3 weeks. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.
| Parameter | Instaboard | pilgi |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (11 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 182 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | Instaboard Ltd. | JAEMIN LEE |
In-app purchases
Instaboard
- Instaboard Pro7 Days trial$7.991 Month
- Instaboard Pro$7.991 Month
- Instaboard Pro (12 months)7 Days trial$59.991 Year
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- Instaboard Pro7 Days trial$59.991 Year
pilgi
No in-app purchases









